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PT83150A - Process for the polymerisation of olefins using a ziegler-natta catalyst and two organomettalic componds - Google Patents

Process for the polymerisation of olefins using a ziegler-natta catalyst and two organomettalic componds

Info

Publication number
PT83150A
PT83150A PT83150A PT8315086A PT83150A PT 83150 A PT83150 A PT 83150A PT 83150 A PT83150 A PT 83150A PT 8315086 A PT8315086 A PT 8315086A PT 83150 A PT83150 A PT 83150A
Authority
PT
Portugal
Prior art keywords
polymerisation
olefins
ziegler
organometallic compound
cocatalyst
Prior art date
Application number
PT83150A
Other languages
Portuguese (pt)
Other versions
PT83150B (en
Inventor
Joelle Collomb
Daniel Claude Durand
Lazlo Havas
Frederic Robert Marie Morterol
Original Assignee
Bp Chem Int Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of PT83150A publication Critical patent/PT83150A/en
Publication of PT83150B publication Critical patent/PT83150B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The present invention relates to a process for the polymerisation of alpha-olefins in the gas phase in the presence of a Ziegler-Natta catalyst system consisting of a catalyst comprising atoms of halogen, magnesium and a transition metal, and cocatalysts based on an organometallic compound of a metal of Groups II or III of the Periodic Table of Elements, this catalyst system being previously converted into a prepolymer or a catalyst supported on a granular substance. This process is characterised in that the polymerisation in the gas phase is carried out by contacting one or more alpha-olefins, on the one hand with the prepolymer or the supported catalyst system comprising an organometallic compound (a) which is only slightly volatile as cocatalyst, and on the other hand another cocatalyst consisting of an organometallic compound (b) which is relatively volatile, in such a way that the total quantity of cocatalyst employed is relatively small.
PT83150A 1985-08-06 1986-08-05 METHOD FOR POLYMERIZATION OF OLIFINS USING A ZIEGLERNATTA CATALYST AND TWO ORGANOMETHALIC COMPOUNDS PT83150B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8511999A FR2586022B1 (en) 1985-08-06 1985-08-06 POLYMERIZATION OF OLEFINS IN THE GASEOUS PHASE WITH A ZIEGLER-NATTA CATALYST AND TWO ORGANOMETALLIC COMPOUNDS

Publications (2)

Publication Number Publication Date
PT83150A true PT83150A (en) 1986-09-01
PT83150B PT83150B (en) 1989-03-30

Family

ID=9322013

Family Applications (1)

Application Number Title Priority Date Filing Date
PT83150A PT83150B (en) 1985-08-06 1986-08-05 METHOD FOR POLYMERIZATION OF OLIFINS USING A ZIEGLERNATTA CATALYST AND TWO ORGANOMETHALIC COMPOUNDS

Country Status (18)

Country Link
US (1) US4748221A (en)
EP (1) EP0211624B1 (en)
JP (1) JPH0725818B2 (en)
KR (1) KR940004124B1 (en)
CN (1) CN1007353B (en)
AT (1) ATE53395T1 (en)
AU (1) AU589986B2 (en)
BR (1) BR8603716A (en)
CA (1) CA1274343A (en)
DE (1) DE3671749D1 (en)
ES (1) ES2000598A6 (en)
FI (1) FI85150C (en)
FR (1) FR2586022B1 (en)
MY (1) MY101271A (en)
NO (1) NO167463C (en)
NZ (1) NZ217040A (en)
PT (1) PT83150B (en)
SG (1) SG47892G (en)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640907A (en) * 1984-08-06 1987-02-03 Exxon Research & Engineering Co. Polymerization catalyst, production and use
FR2588559B1 (en) * 1985-10-11 1988-03-11 Bp Chimie Sa PROCESS FOR POLYMERIZATION OR COPOLYMERIZATION OF ALPHA-OLEFINS IN THE PRESENCE OF AN IMPROVED ZIEGLER-NATTA CATALYST SYSTEM
FR2601372B1 (en) * 1986-07-08 1988-10-21 Atochem PROCESS FOR THE TREATMENT OF SPHERICAL OLEFIN POLYMERIZATION CATALYSTS. APPLICATION OF THE CATALYST OBTAINED IN THE POLYMERIZATION OF OLEFINS
DE3765351D1 (en) * 1986-07-31 1990-11-08 Montedison Spa METHOD FOR THE POLYMERIZATION OF ALPHA OLEFINS OR THEIR MIXTURES WITH AETHYLENE USING A MICROSPHAEROIDAL, PARTICLE-SHAPED, SOLID CATALYST COMPONENT OR A PRE-PREPARATORY CATALYST.
IT1197320B (en) * 1986-10-02 1988-11-30 Ausimont Spa CATALYSTS FOR THE PREPARATION OF ELASTOMERIC, SATURATED AND UNSATURED OLEFINIC COPOLYMERS, AND VOPOLYMERS WITH THEM OBTAINED
IT1203330B (en) * 1987-02-06 1989-02-15 Enichem Base Spa Catalyst and catalyst component for the polymerization of ethylene or the co-polymerization of ethylene with alpha-Olefin
FR2666337B1 (en) * 1990-08-31 1994-04-08 Bp Chemicals Snc REGULATED POLYMERIZATION PROCESS FOR OLEFIN IN THE GASEOUS PHASE USED WITH A ZIEGLER-NATTA-TYPE CATALYST.
JP3132030B2 (en) * 1991-03-22 2001-02-05 東ソー株式会社 Method for producing stereoregular polyolefin
IT1246614B (en) 1991-06-03 1994-11-24 Himont Inc PROCEDURE FOR THE GAS PHASE POLYMERIZATION OF OLEFINS
JP2682305B2 (en) * 1991-10-29 1997-11-26 住友化学工業株式会社 Method for producing olefin polymer
US6291384B1 (en) 1991-11-06 2001-09-18 Mobil Oil Corporation High activity catalyst prepared with alkoxysilanes
US5939348A (en) * 1991-11-06 1999-08-17 Mobil Oil Corporation Catalyst for the manufacture of polythylene with a narrow molecular weight distribution
US5470812A (en) * 1991-11-06 1995-11-28 Mobil Oil Corporation High activity polyethylene catalysts prepared with alkoxysilane reagents
FR2689133A1 (en) * 1992-03-27 1993-10-01 Atochem Elf Sa Catalyst for the polymerization of olefins, process for obtaining it.
ATE163946T1 (en) * 1992-06-18 1998-03-15 Montell Technology Company Bv METHOD AND APPARATUS FOR GAS PHASE POLYMERIZATION OF OLEFINS
US5376743A (en) * 1993-03-11 1994-12-27 Union Carbide Chemicals & Plastics Technology Corporation Process for the production of sticky polymers
IT1264679B1 (en) 1993-07-07 1996-10-04 Spherilene Srl CATALYSTS FOR THE (CO) POLYMERIZATION OF ETHYLENE
FR2711656A1 (en) * 1993-10-21 1995-05-05 Bp Chemicals Snc Process for the preparation of an olefin polymerization catalyst.
DE69415829T2 (en) * 1993-11-18 1999-05-20 Mobil Oil Corp., Fairfax, Va. CATALYST COMPOSITION FOR THE COPOLYMERIZATION OF ETHYLENE
IT1269194B (en) * 1994-01-21 1997-03-21 Spherilene Srl HIGH PROCESSABILITY POLYMERIC COMPOSITIONS BASED ON LLDPE
IT1276121B1 (en) * 1995-11-14 1997-10-24 Montell Technology Company Bv EXTENSIBLE MULTILAYER FILM
IT1276120B1 (en) * 1995-11-14 1997-10-24 Montell Technology Company Bv EXTENSIBLE MULTILAYER FILM BASED ON LLDPE
IT1281198B1 (en) 1995-12-18 1998-02-17 Montell Technology Company Bv SHRINK FILMS BASED ON POLYOLEFIN COMPOSITIONS INCLUDING A LINEAR COPOLYMER OF ETHYLENE WITH ALPHA-OLEFINS
IT1292138B1 (en) * 1997-06-12 1999-01-25 Montell Technology Company Bv EXTENSIBLE MULTILAYER FILM
KR20010021553A (en) 1998-05-06 2001-03-15 간디 지오프레이 에이치. Polyolefin compositions and films obtained therefrom
US6274684B1 (en) * 1999-10-22 2001-08-14 Univation Technologies, Llc Catalyst composition, method of polymerization, and polymer therefrom
FR2800379A1 (en) * 1999-10-29 2001-05-04 Bp Chemicals Snc PROCESS OF GAS-PHASE COPOLYMERIZATION OF AT LEAST TWO ALPHA-OLEFINS HAVING 2 TO 12 CARBON ATOMS
US6831032B2 (en) 2002-08-19 2004-12-14 Novolen Technology Holdings C.V. Ziegler-Natta catalyst and methods of making and using same
WO2004094487A1 (en) 2003-03-21 2004-11-04 Dow Global Technologies, Inc. Morphology controlled olefin polymerization process
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
EP1629038A2 (en) * 2003-05-21 2006-03-01 Basell Poliolefine Italia S.r.l. Polyethylene films for packaging
AU2004241024A1 (en) 2003-05-21 2004-12-02 Basell Poliolefine Italia S.R.L. Stretch wrap films
US6998443B2 (en) 2003-09-02 2006-02-14 Equistar Chemicals, Lp Flame retardant insulation compositions having improved abrasion resistance
US7348371B2 (en) * 2005-12-20 2008-03-25 Equistar Chemicals, Lp Cellulosic-reinforced composites having increased resistance to water absorption
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
US8080699B2 (en) * 2009-08-28 2011-12-20 Chemtura Corporation Two-stage process and system for forming high viscosity polyalphaolefins
US7651969B2 (en) * 2006-12-05 2010-01-26 Formosa Plastics Corporation, U.S.A. Catalyst system for producing ethylene (co) polymer with improved branch distribution
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
EP2119732A1 (en) 2008-05-16 2009-11-18 Borealis Technology Oy Metallocene catalyst compositions with improved properties, process for its preparation and use for preparing polyolefin homo- or copolymers
US8148481B2 (en) 2008-12-18 2012-04-03 Univation Technologies, Llc Method for seed bed treatment for a polymerization reaction
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
EP2376540B1 (en) 2009-01-08 2013-04-03 Univation Technologies, LLC Additive for polyolefin polymerization processes
EP2456796B1 (en) 2009-07-23 2013-07-17 Univation Technologies, LLC Polymerization reaction system
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
WO2012087560A1 (en) 2010-12-22 2012-06-28 Univation Technologies, Llc Additive for polyolefin polymerization processes
IN2015DN03815A (en) 2012-12-28 2015-10-02 Univation Tech Llc
CN105121015A (en) 2013-01-14 2015-12-02 尤尼威蒂恩技术有限责任公司 Method for preparing high yield catalyst system
CN107206655B (en) 2015-01-21 2019-09-06 尤尼威蒂恩技术有限责任公司 Method for controlling polymer chain scission
US10682797B2 (en) 2015-01-21 2020-06-16 Univation Technologies, Llc Methods for gel reduction in polyolefins
CA2897552C (en) 2015-07-17 2022-08-16 Nova Chemicals Corporation Shrink films

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE785673A (en) * 1971-06-30 1973-01-02 Naphtachimie Sa POLYMERIZATION CATALYZERS OF OLEFINS PREPARED FROM DECOMPOSED ORGANOMAGNESIANS
FR2207145B1 (en) * 1972-11-17 1975-09-12 Naphtachimie Sa
GB2024832B (en) * 1978-07-05 1982-11-03 Nippon Oil Co Ltd Polymerization of ethylene
JPS5710609A (en) * 1980-06-24 1982-01-20 Mitsui Petrochem Ind Ltd Preparation of ethylene polymer
EP0095848A3 (en) * 1982-06-01 1984-05-16 Imperial Chemical Industries Plc Ethylene copolymerisation process
EP0099774B2 (en) * 1982-06-24 1995-03-22 BP Chimie Société Anonyme Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
FR2529209A1 (en) * 1982-06-24 1983-12-30 Bp Chimie Sa CATALYSTS FOR THE POLYMERIZATION AND COPOLYMERIZATION OF PROPYLENE AND POLYMERIZATION METHODS USING THESE CATALYSTS
IL71357A (en) * 1983-03-29 1987-03-31 Union Carbide Corp Process for producing low density ethylene copolymers

Also Published As

Publication number Publication date
PT83150B (en) 1989-03-30
FI863216L (en) 1987-02-07
FI85150C (en) 1992-03-10
NO167463C (en) 1991-11-06
FI863216A0 (en) 1986-08-06
CN1007353B (en) 1990-03-28
FR2586022A1 (en) 1987-02-13
NO167463B (en) 1991-07-29
KR870002167A (en) 1987-03-30
MY101271A (en) 1991-08-17
EP0211624B1 (en) 1990-06-06
AU6085786A (en) 1987-02-19
AU589986B2 (en) 1989-10-26
KR940004124B1 (en) 1994-05-13
FI85150B (en) 1991-11-29
JPH0725818B2 (en) 1995-03-22
NO863158D0 (en) 1986-08-05
BR8603716A (en) 1987-03-10
ES2000598A6 (en) 1988-03-01
CN86105978A (en) 1987-05-13
EP0211624A1 (en) 1987-02-25
FR2586022B1 (en) 1987-11-13
CA1274343A (en) 1990-09-18
DE3671749D1 (en) 1990-07-12
SG47892G (en) 1992-06-12
NZ217040A (en) 1989-09-27
ATE53395T1 (en) 1990-06-15
NO863158L (en) 1987-02-09
US4748221A (en) 1988-05-31
JPS6289706A (en) 1987-04-24

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Effective date: 19980331